Sales Inventory
Dive into our world of cutting-edge sonars, advanced navigation equipment, and state-of-the-art software—all crafted to optimize your hydrographic operations.
At ECHO81, we understand the stresses of investing and procuring with the overwhelming number of options in the market today. Let our devoted sales team help you realize the perfect solution to cover every aspect of your requirements.
Whether you have inquiries about our superior products or seeking expert advice, we’re just a phone call or email away!
Browse by Technology.
Find the perfect products tailored to your specific needs
CONTACT INFO
Have a question? Can’t find what you’re looking for? We’d love to hear from you!
Connect with us using the information below.
PHONE
+1 706-522-3022
ADDRESS
481 S. Jackson Street
Hartwell, GA 30643
Hartwell, GA 30643
At ECHO81, we believe in the power of collaboration and are proud to work alongside a network of exceptional partners who share our commitment to excellence. We work with EdgeTech, Kongsberg, Applanix, AML Oceanographic, and many more.
We are always looking for new ways to grow and improve. If you have any questions, feedback, or would like to learn more about how ECHO81 can assist you, please don’t hesitate to Contact Us


















Fugro MarineStar Subscription (Rental)
EdgeTech 3400-OTS Low Freq Subbottom Profiler Pole-Mount SBP & 4 kW Amp
iXblue Rovins INS (Rental)
EdgeTech Topside Processor With Starmux IV Interface
R2Sonic Dual Head Mounting Bracket 2020 (Rental)
Innomar Medium-USV Subbottom Profiler (Rental)
Innomar Smart Subbottom Profiler
USM HighTower Bow Sonar Mount (Rental)
HYPACK WATER QUALITY MAPPING
Kongsberg cNODE Micro 31-180 Beacon (Rental)
Innomar Standard -USV Subbottom Profiler
EdgeTech 4205 Tri-Frequency Side Scan Sonar
Onsite Installation, Integration & Training
Innomar Deep-36 Subbottom Profiler
EdgeTech 3400-512E 500 Hz-12 kHz Side Scan Sonar
Training Onsite Customer Location
USM Compact OTS Sonar Mount (Rental)
SeaGear Oceanographic Winch
HYPACK SURVEY & HYSWEEP
Kongsberg cNODE MiniS 31-180 Beacon w/Pressure Sensor
HYPACK MAX
EdgeTech 6205s2 Multibeam Sonar (Rental)
SonarWiz
EdgeTech 2300B Combined Tri-Frequency Side Scan Sonar With 3D Bathy & High Res Subbottom Profiler
HYPACK LITE
Geometrics G882 Magnetometer Tandem Tow Kit (Rental)
R2Sonic 2022 Multibeam Sonar (Rental)
Innomar ROV, AUV Subbottom Profiler
QPS Qinsy 9 Offshore (Rental)
Kongsberg uPAP 200-NEL Portable USBL
EdgeTech 3400 Dual 216 Subbottom Profiler Towfish With Tow Bridle
USM Compact OTS AL Weld Down Plate
SEABER DeepView Side Scan Software
Trimble SPS851 DGPS Receiver
Innomar SixPack Multi Transducer Subbottom Profiler
Innomar Quattro Multi Transducer Subbottom Profiler
SEABER YUCO-SCAN AUV
Innomar Light Subbottom Profiler
Impact Subsea ISFMD System Software License
Geometrics TVG Frame (Frame Only)
Impact Subsea FMD System (Rental)
EdgeTech 3400 (Standard) (2-16 kHz) Subbottom Profiler (Rental)
POSPac MMS SmartBase, USB Licence including 1st year maintenance